In this scheme we put forward the concept of matrix pool on which our key predistribution scheme is upbuilt，and encrpytion scheme is introduced into the process of key transfer.
该方案提出
矩阵池的概念，
的预配置建立在多个矩阵之上，节省节点的存储空间，
网络的可扩展性。加传输机制应用到的传输过程中，传输过程中的安全性。
